This paper addresses an observer-based robust H∞ fuzzy controller design method for
singularly perturbed nonlinear systems with external disturbances, which are represented by …

This paper proposes more relaxed stabilization conditions based on a non‐quadratic
Lyapunov function (NQLF) and parallel distributed compensator (PDC) controller. The …

This article is concerned with the optimal fault detection issues for discrete-time nonlinear
systems with the aid of Takagi–Sugeno fuzzy dynamic modeling technique. To this end, in …

This article focuses on the control for nonlinear two-time-scale systems with event-triggered
mechanisms. Utilizing the Takagi–Sugeno fuzzy model, it is feasible to represent nonlinear …

This paper presents a new class of chaotic systems with infinite number of equilibrium points
like a three-leaved clover. They signify an exciting class of dynamical systems which …

The robotic shoulder rehabilitation exoskeletons that do not take into consideration all
shoulder degrees-of-freedom (DOFs) lead to undesirable interaction forces and cause …

This article focuses on the control for nonlinear two-time-scale systems with event-triggered
mechanisms. Utilizing the Takagi–Sugeno fuzzy model, it is feasible to represent nonlinear …

This paper considers the problems of H_ ∞ H∞ control and ε ε-bound estimation of discrete-
time singularly perturbed systems. A set of well-defined conditions for the existence of state …

This paper addresses a robust H∞ fuzzy observer-based tracking design problem for
uncertain Takagi–Sugeno fuzzy systems with external disturbances. To have a practical …

A new three-dimensional (3D) chaotic system is proposed with four nonlinear terms which
include two quadratic terms. To analyze the dynamical properties of the new system …